This Catharina Hendrica Mc Cormick (Barnard) could not be the same as Catharina Hendrina Magdalena Barnard as their dates of birth and death, places of decease, as well as husbands' names are totally different. I have therefore disconnected her from the parents Matthiam Jacobus Barnard and Catharina Elizabeth Barnard -- please see the respective DNs. I have created a new, separate profile for her father, whose name appears on her DN.
I notice that the two profiles have also been merged on https://www.familysearch.org/tree/person/details/LCZH-TFZ which also appears to have been a mistake.